05 – Uniform and Binomial Distribution Practice – solutions

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# MDM4U Solutions for Uniform and Binomial Practice 2018-04-14

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2 thoughts on “MDM4U Solutions for Uniform and Binomial Practice 2018-04-14”

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In question 3 how do you go from = p(x=6) + p(x=7)….. to = 0.205 + 0.117….

It’s a bunch of binomial probability calculations. The first one is

P(X=6)=(10 choose 6) (0.5)^6 (1-0.5)^4

and so on.